Inviting friends to play with is easy and rewarding:

  1. Select the “Social” button in the main lobby.

  2. Go to the “Invite” tab.

  3. Select the channel from which you want to send the invite.

  4. Once you send the invite to your friends, they have to connect to the game through Facebook. 

  5. When they’re done, you will receive a popup with your referral bonus. The higher your level is, the bigger this bonus is!